Koressia Fort

Koressia Fort was a fortress located on the Greek island of Keos. After the pirate takeover of Koressia city in 431 BC, the Spartan ally and Cean leader Dexios the Envious moved the seat of government to the heavily-guarded fortress. That same year, the pirate leader Xenia sent the mercenary Kassandra to loot the nation chest in order to pay for information about Kassandra's mother, Myrrine, and Kassandra went on to assassinate Dexios and slay several of his men and many mercenaries, while also burning down the fort's supplies and stealing its treasures.